* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

ul, li {
  list-style: none;
}

a {
  text-decoration: none;
}

input {
  outline: none;
}

textarea {
  resize: none;
}

.box {
  width: 100%;
}
.flex_center {
  display: flex;
  justify-content: center;
  align-items: center;
}
// 头部
.head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 100%;
  height: 1.05rem;
  padding: 0 0.23rem;
  margin-bottom: 0.2rem;
  .head_left {
    .flex_center();
    width: 1.25rem;
    height: 0.57rem;
    border-radius: 0.2rem;
    border: 1px solid #ff9344;
    font-size: 0.26rem;
    a {
      color: #000;
    }
  }
  .head_center {
    .flex_center();
    height: 0.57rem;
    font-size: 0.26rem;
  }
  .head_right {
    // width: 1.6rem;
    // height: 0.6rem;
    border: 1px solid #ff9344;
    .btn-default {
      width: 100%;
      color: #000;
      font-size: 0.26rem;
      line-height: 0.55rem;
      padding: 0 0.15rem;
      border: none;
      border-radius: 0;
    }
    .caret {
      border-top: 10px dashed #ff9344;
      border-right: 10px solid transparent;
      border-left: 10px solid transparent;
    }
    .dropdown-menu {
      min-width: 1.4rem;
    }
  }
}

.all_title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 0.2rem;
  .left {
    .flex_center();
    span {
      font-size: 0.3rem;
    }
    img {
      width: 0.53rem;
      margin-right: 0.15rem
    }
  }
  .right {
    .flex_center();
    span {
      font-size: 0.24rem;
    }
    img {
      width: 0.25rem;
    }
  }
}

// nav 底部
.nav {
  display: flex;
  justify-content: space-between;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.05rem;
  background-color: #fff;
  padding: 0 0.2rem;
  .nav_item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 0.7rem;
    height: 100%;
    img {
      width: 0.6rem;
    }
    span {
      font-size: 0.26rem;
      color: #000;
    }
  }
}







